/*
 * Copyright (c) 1997, 2001, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package javax.swing.event;

import java.util.EventListener;

/**
 * ListDataListener
 *
 * @author Hans Muller
 */
public interface ListDataListener extends EventListener {

  /**
   * Sent after the indices in the index0,index1
   * interval have been inserted in the data model.
   * The new interval includes both index0 and index1.
   *
   * @param e a <code>ListDataEvent</code> encapsulating the event information
   */
  void intervalAdded(ListDataEvent e);


  /**
   * Sent after the indices in the index0,index1 interval
   * have been removed from the data model.  The interval
   * includes both index0 and index1.
   *
   * @param e a <code>ListDataEvent</code> encapsulating the event information
   */
  void intervalRemoved(ListDataEvent e);


  /**
   * Sent when the contents of the list has changed in a way
   * that's too complex to characterize with the previous
   * methods. For example, this is sent when an item has been
   * replaced. Index0 and index1 bracket the change.
   *
   * @param e a <code>ListDataEvent</code> encapsulating the event information
   */
  void contentsChanged(ListDataEvent e);
}
